France has reported 75 autochthonous cases of Chikungunya in 2026, an increase of 18 cases compared to the update on September 11. Thirteen clusters of the disease were identified, of which 11 remain active. Two new outbreaks have been detected: one in Créon with one case and another in Biscarosse with three cases. The largest active cluster is located in Prignac-et-Marcamps, Gironde, with a total of 30 cases.
